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Add XR Environment Blend Mode Support

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This commit is contained in:
Ron Bessems
2023-02-02 09:14:16 -05:00
parent 5bcf016f11
commit d7d171c45c
9 changed files with 213 additions and 254 deletions
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11
modules/openxr/openxr_api.h
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@@ -99,9 +99,13 @@ private:
XrFormFactor form_factor = XR_FORM_FACTOR_HEAD_MOUNTED_DISPLAY;
XrViewConfigurationType view_configuration = XR_VIEW_CONFIGURATION_TYPE_PRIMARY_STEREO;
XrReferenceSpaceType reference_space = XR_REFERENCE_SPACE_TYPE_STAGE;
// XrEnvironmentBlendMode environment_blend_mode = XR_ENVIRONMENT_BLEND_MODE_OPAQUE;
bool submit_depth_buffer = false; // if set to true we submit depth buffers to OpenXR if a suitable extension is enabled.
// blend mode
XrEnvironmentBlendMode environment_blend_mode = XR_ENVIRONMENT_BLEND_MODE_OPAQUE;
uint32_t num_supported_environment_blend_modes = 0;
XrEnvironmentBlendMode *supported_environment_blend_modes = nullptr;
// state
XrInstance instance = XR_NULL_HANDLE;
XrSystemId system_id = 0;
@@ -182,6 +186,7 @@ private:
EXT_PROTO_XRRESULT_FUNC2(xrEndFrame, (XrSession), session, (const XrFrameEndInfo *), frameEndInfo)
EXT_PROTO_XRRESULT_FUNC1(xrEndSession, (XrSession), session)
EXT_PROTO_XRRESULT_FUNC3(xrEnumerateApiLayerProperties, (uint32_t), propertyCapacityInput, (uint32_t *), propertyCountOutput, (XrApiLayerProperties *), properties)
EXT_PROTO_XRRESULT_FUNC6(xrEnumerateEnvironmentBlendModes, (XrInstance), instance, (XrSystemId), systemId, (XrViewConfigurationType), viewConfigurationType, (uint32_t), environmentBlendModeCapacityInput, (uint32_t *), environmentBlendModeCountOutput, (XrEnvironmentBlendMode *), environmentBlendModes)
EXT_PROTO_XRRESULT_FUNC4(xrEnumerateInstanceExtensionProperties, (const char *), layerName, (uint32_t), propertyCapacityInput, (uint32_t *), propertyCountOutput, (XrExtensionProperties *), properties)
EXT_PROTO_XRRESULT_FUNC4(xrEnumerateReferenceSpaces, (XrSession), session, (uint32_t), spaceCapacityInput, (uint32_t *), spaceCountOutput, (XrReferenceSpaceType *), spaces)
EXT_PROTO_XRRESULT_FUNC4(xrEnumerateSwapchainFormats, (XrSession), session, (uint32_t), formatCapacityInput, (uint32_t *), formatCountOutput, (int64_t *), formats)
@@ -210,6 +215,7 @@ private:
bool create_instance();
bool get_system_info();
bool load_supported_view_configuration_types();
bool load_supported_environmental_blend_modes();
bool is_view_configuration_supported(XrViewConfigurationType p_configuration_type) const;
bool load_supported_view_configuration_views(XrViewConfigurationType p_configuration_type);
void destroy_instance();
@@ -390,6 +396,9 @@ public:
void register_composition_layer_provider(OpenXRCompositionLayerProvider *provider);
void unregister_composition_layer_provider(OpenXRCompositionLayerProvider *provider);
const XrEnvironmentBlendMode *get_supported_environment_blend_modes(uint32_t &count);
bool set_environment_blend_mode(XrEnvironmentBlendMode mode);
OpenXRAPI();
~OpenXRAPI();
};